Cleaning tool



FIG. 1 is a front perspective view of the cleaning tool which embodies my design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof, the right side view thereof being a mirror image of the left side view thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom thereof.

The broken lines shown in the drawings are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a cleaning tool, as shown and described. 